www.tuhoc.edu.vn RCOOR' + NaOH RCOONa + R'OH nRCOOH nR 'OH nRCOONa VD1: X + NaOH X este nRCOOH nR 'OH RCOONa + R'OH 50 100 nRCOONa 0,1 (mol) 40 MRCOONa MR 'OH MR 29 MR ' 15 9, 96 0,1 3, 32 0,1 R C2H5 (etyl), R' CH3 (metyl) 2H5COOCH3 A) HCOOCH2CH2CH3 C) CH3COOC2H5 B) C2H5COOCH3 D) HCOOCH(CH3)2 htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn A) C2H5COOCH3 C) CH3COOC2H5 B) C2H5COOC2H5 D) HCOOC3H7 A) CH3CH2COOCH3 C) CH3COOCH=CH2 B) CH2=CHCOOCH3 D) CH3COOC2H5 A) 8,56 gam C) 10,4 gam B) 3,28 gam D) 8,2 gam TOPPER Chú ý 2H4O2 A) 3,6 B) 3,4 C) 4,1 D) 4,3 A) CH2=CHCH2COOCH3 C) CH3COOCH=CHCH3 Cho 3,0 gam X tác 6,25 Cho 20 gam X tác B) CH2=CHCOOCH2CH3 D) CH3CH2COOCH=CH2 Cho 8,8 gam este E (C4H8O2 A) propyl fomat C) metyl propionat B) etyl axetat D) isopropyl fomat htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn • TH1: • TH2: A) CH3COOCH3 CH3COOC2H5 B) C2H5COOCH3 C2H5COOC2H5 C) CH3COOC2H5 CH3COOC3H7 D) HCOOCH3 HCOOC3H7 A) CH3COOCH3 CH3COOC2H5 B) C2H5COOCH3 C2H5COOC2H5 C) CH3COOC2H5 CH3COOC3H7 D) HCOOC2H5 HCOOC3H7 A A) 21 gam C) 17,6 gam B htttp://tuhoc.edu.vn/blog B) 22 gam D) 18,5 gam đơn A) C2H5COOC2H5 C3H7COOCH3 B) C2H5COOCH3 CH3COOC2H5 C) HCOOC4H9 CH3COOC3H7 D) CH3COOC2H5 HCOOC3H7 www.tuhoc.edu.vn C CH3COOCH3 A) 400 ml C) 150 ml B) 300 ml D) 200 ml A) 60 ml C) 600 ml B) 300 ml D) 120 ml 2H5 2H5 D E CH3COOCH3 2SO4 A) 4,05 B) 8,10 C) 18,00 o D) 16,20 F 2SO4 A) 12,6 B) 6,3 C) 11,2 D) 5,6 G 4H8O2 oC 2SO4 A) 1,8 B) 1,6 C) 3,6 Sau D) 2,7 htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn R(COOR')a + aNaOH R(COONa)a + aR'OH (RCOO)bR' + bNaOH bRCOONa + R'(OH)b nNaOH neste VD2: 100 nNaOH 24 100 40 nNaOH neste 0, (mol) (RCOO)3 R (RCOO)3 R + 3NaOH nRCOONa nNaOH 0, (mol) R to 3RCOONa + R'(OH)3 MRCOONa 43, 0, 72, 67 MR 5, 67 MR 2MR1 MR2 5, 67 2MR1 MR2 17 R1 R2 3COOH H A) RCOOR' C) (RCOOR')2 B) (RCOO)2R' D) R(COOR')2 A) RCOOR' C) (RCOOR')2 B) (RCOO)2R' D) R(COOR')2 I htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn J A) (COOCH3)2 C) (CH2OCOC2H5)2 B) (CH2OCOCH3)2 D) CH2(CH2OCOCH3)2 K A) (COOCH3)2 C) CH2(COOC2H5)2 B) (COOC2H5)2 D) (CH2COOC2H5)2 L 6H10O4 A) CH3OCO–CH2–COOC2H5 B) C2H5OCO–COOCH3 C) CH3OCO–COOC3H7 D) CH3OCO–CH2CH2–COOC2H5 M 4H6O4 C4H6O4 + 2NaOH A) C) 2Z + Y B) D) N ì l A) 17,5 B) 14,5 C) 15,5 D) 16,5 O htttp://tuhoc.edu.vn/blog A) 132 gam C) 146 gam B) 118 gam D) 90 gam www.tuhoc.edu.vn • TH1: • TH2: bão hòa k 1) 2) VD3: 5H8O2 X có oxi RCOONa + R'OH nRCOONa nRCOONa 100 4,1 (gam) nRCOOR ' 0, 05 (mol) MRC OOR ' MR 44 MR ' MRC OONa MR 67 100 82 MRCOONa MR 15 MR ' 41 82 C3H5 • 3CH2CHO –CH=CHCH3 3COOCH=CHCH3 P A) HCOOCH=CH2 C) HCOOCH3 Q htttp://tuhoc.edu.vn/blog B) CH3COOCH=CH2 D) CH3COOCH=CH-CH3 5H8O2 A) HCOOC(CH3)=CH2 C) CH3COOC(CH3)=CH2 B) HCOOCH2CH=CHCH3 D) HCOOCH=CHCH2CH3 www.tuhoc.edu.vn R (hay Ag2O) dung A) 10,8 B) 21,6 C) 2,7 D) 43,2 S A) HCOOCH=CHCH3 C) HCOOC(CH3)=CH2 B) CH3COOCH=CH2 D) HCOOCH2CH=CH3 T NH3 A) B) C) D) C) D) U A) V NH3 B) X < MY – A) 54,66 % C) 36,44 % B) 45,55 % D) 30,73 % htttp://tuhoc.edu.vn/blog www.tuhoc.edu.vn Câu C Câu B B Câu L A C C B M B B D C N D B E B O A B F B P B D G C Q B B H D R D A I B S A D J C T C A D K B U A V C htttp://tuhoc.edu.vn/blog